Company · Ownership research

NISOURCE INC. NI

CIK 0001111711

Form 4 transactions dated Sep 1, 2023 to Sep 26, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

This page lists 30 of 37 rows; the complete set is available through the API.

Insider filings on file run through 2026-08-18.

Insider purchases & sales

Purchased: $0.00
Sold: $9.47M

Sep 1, 2023 – Aug 18, 2026
Available records · partial months are marked ·

Insiders in this window

20247 of 7 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
2024-08-21	Anderson Shawn EVP & CFO	Sale	$216.98K 6,730 shares sold	3.91% sold Direct holding	▾
2024-08-19	Jefferson William Jr. EVP, Chief Op & Safety Officer	Sale	$139.95K 4,364 shares sold	11.64% sold Direct holding	▾
2024-08-13	Birmingham Melody EVP & President NI Utilities	Sale	$225.58K 7,151 shares sold	14.57% sold Direct holding	▾
2024-05-30	Berman Melanie B. CHRO & SVP Administration	Sale	$104.64K 3,742 shares sold	15.78% sold Direct holding	▾
2024-03-15	Gode Gunnar VP & Chief Accounting Officer	Sale	$25.13K 950 shares sold	3.22% sold Direct holding	▾
2024-03-06	Brown Donald Eugene EVP & Chief Innovation Officer	Sale	$1.00M 37,490 shares sold	16.07% sold Direct holding	▾
2024-03-05	Berman Melanie B. SVP & CHRO	Sale	$296.96K 11,141 shares sold	31.96% sold Direct holding	▾

Showing 7 / 7 record groups in 2024. The complete set is available through the API.

NISOURCE INC. · NI

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The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. For the year shown, this page lists 7 of 7 purchase / sale groups and 30 of 37 other groups; the totals and the monthly series cover the whole window.

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{"ticker":"NI","transaction_code":["P","S"],"transaction_form_type":"4","page_size":20}

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

Non-cancelled, non-derivative purchase (P) and sale (S) rows dated inside the public window, as reported. Includes open-market and private transactions. Data after the latest filing is not asserted complete and is not zero-filled. A grouped event shares filing, transaction date, security, code, direction, ownership bucket and source. Derivative groups also match underlying security, exercise price, exercise/expiration dates and footnote references. Reported rows are retained; P/S price lots can be grouped. Post-transaction balances are never summed.